7894341

素因数分解:

$3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 84

約数和(自身を含む): 15699852

約数和(自身を除く): 7805511

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 49, 51, 63, 81, 91, 117, 119, 147, 153, 189, 221, 243, 273, 351, 357, 441, 459, 567, 637, 663, 729, 819, 833, 1053, 1071, 1323, 1377, 1547, 1701, 1911, 1989, 2457, 2499, 3159, 3213, 3969, 4131, 4641, 5103, 5733, 5967, 7371, 7497, 9477, 9639, 10829, 11907, 12393, 13923, 17199, 17901, 22113, 22491, 28917, 32487, 35721, 41769, 51597, 53703, 66339, 67473, 86751, 97461, 125307, 154791, 161109, 202419, 292383, 375921, 464373, 607257, 877149, 1127763, 2631447, 7894341]

約数ペア:

[(1, 7894341), (3, 2631447), (7, 1127763), (9, 877149), (13, 607257), (17, 464373), (21, 375921), (27, 292383), (39, 202419), (49, 161109), (51, 154791), (63, 125307), (81, 97461), (91, 86751), (117, 67473), (119, 66339), (147, 53703), (153, 51597), (189, 41769), (221, 35721), (243, 32487), (273, 28917), (351, 22491), (357, 22113), (441, 17901), (459, 17199), (567, 13923), (637, 12393), (663, 11907), (729, 10829), (819, 9639), (833, 9477), (1053, 7497), (1071, 7371), (1323, 5967), (1377, 5733), (1547, 5103), (1701, 4641), (1911, 4131), (1989, 3969), (2457, 3213), (2499, 3159)]